e bike motor kit&80mm E-bike gear motor kit200w-750w CE,CCC,EN15194, ... , super power,high efficiency, beautiful,high speed motor with gear, drive is very free and fluent, better ... UXF 128motor( front wheel drive) 128 motor( rear wheel drive)128 motor front wheel drive( disc brake)100mm128 ... yu xinfeng motor co.,ltd , chang zhou city, jiangsu province, china e bike motor kit&80mm E-bike gear motor kit